ES2022159B3 - Dispositivo de medicion de longitud o de angulo fotoelectrico. - Google Patents

Dispositivo de medicion de longitud o de angulo fotoelectrico.

Info

Publication number
ES2022159B3
ES2022159B3 ES87100897T ES87100897T ES2022159B3 ES 2022159 B3 ES2022159 B3 ES 2022159B3 ES 87100897 T ES87100897 T ES 87100897T ES 87100897 T ES87100897 T ES 87100897T ES 2022159 B3 ES2022159 B3 ES 2022159B3
Authority
ES
Spain
Prior art keywords
light source
photoelement
case
measuring length
scanning signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES87100897T
Other languages
English (en)
Spanish (es)
Inventor
Walter Schmitt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Application granted granted Critical
Publication of ES2022159B3 publication Critical patent/ES2022159B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
  • Tape Measures (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
ES87100897T 1986-02-11 1987-01-23 Dispositivo de medicion de longitud o de angulo fotoelectrico. Expired - Lifetime ES2022159B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604215 DE3604215A1 (de) 1986-02-11 1986-02-11 Lichtelektrische laengen- oder winkelmesseinrichtung

Publications (1)

Publication Number Publication Date
ES2022159B3 true ES2022159B3 (es) 1991-12-01

Family

ID=6293834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87100897T Expired - Lifetime ES2022159B3 (es) 1986-02-11 1987-01-23 Dispositivo de medicion de longitud o de angulo fotoelectrico.

Country Status (4)

Country Link
EP (1) EP0241642B1 (de)
AT (1) ATE64005T1 (de)
DE (2) DE3604215A1 (de)
ES (1) ES2022159B3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0719965A (ja) * 1993-06-30 1995-01-20 Ando Electric Co Ltd 光波長計

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH444964A (de) * 1965-10-02 1967-10-15 Oerlikon Buehrle Holding Ag Anordnung zur Kompensation veränderlicher Störeinflüsse auf eine strahlungselektrische Mess- oder Steuerstrecke
DE1548708B1 (de) * 1966-07-27 1970-02-12 Licentia Gmbh Fotoelektrischer Messwertgeber mit einem von mindestens einer Lichtquelle durchleuchteten Rastermassstab
BE789538A (fr) * 1971-10-13 1973-01-15 Sopelem Perfectionnements aux systemes de mesures de
DE2818789A1 (de) * 1978-04-28 1979-11-08 Wolfgang Dipl Phys Dr I Schulz Dickenmessgeraet
DE2952106C2 (de) * 1979-12-22 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische inkrementale Längen- oder Winkelmeßeinrichtung
CH646784A5 (en) * 1982-02-08 1984-12-14 Compac Device for measuring linear dimensions or variations in these dimensions using an optical reader, and with electronic interpolation
JPS6035217A (ja) * 1983-08-06 1985-02-23 Brother Ind Ltd フオトエンコ−ダ

Also Published As

Publication number Publication date
DE3604215C2 (de) 1992-04-23
DE3770315D1 (de) 1991-07-04
EP0241642B1 (de) 1991-05-29
DE3604215A1 (de) 1987-08-13
ATE64005T1 (de) 1991-06-15
EP0241642A2 (de) 1987-10-21
EP0241642A3 (en) 1988-12-21

Similar Documents

Publication Publication Date Title
ATE140314T1 (de) Positionsmesseinrichtung
EP0735346A3 (de) Lichtelektrische Positionsmesseinrichtung
DE59407263D1 (de) Lichtelektrische Längen- oder Winkelmesseinrichtung
FI942432A (fi) Järjestely hissikoneiston liittämiseksi rakennukseen
DE69315128T2 (de) Optischer Stellungskodierer des Typs hybrid-digital-analog mit hoher Auflösung
ES2015555B3 (es) Dispositivo de medicion de posicion electrico de luz
DE69930341D1 (de) Kodierer zur Lieferung von inkrementalen und absoluten Positionswerten
ES2092779T3 (es) Dispositivo de señalizacion.
KR960032114A (ko) 화성형성장치 및 광원유닛
EP0669519A3 (de) Positionsmessvorrichtung.
ATE24050T1 (de) Messeinrichtung.
ES2022159B3 (es) Dispositivo de medicion de longitud o de angulo fotoelectrico.
EP1050742A3 (de) Abtasteinheit für eine optische Positionsmesseinrichtung
CA2157679A1 (en) Rapid turn-on source for fiber optic gyroscope
SE8401912D0 (sv) Forfarande och anordning for metning av effekten hos infallande ljus
DE69126884D1 (de) Abtaststrahlkontrollsystem mit versetzter referenzskala
DE69213913T2 (de) Verbesserte Bildquelle mit hoher Auflösung
ES2087957T3 (es) Disposicion de control por multiple up-nc para ejes multiples de maquinas-herramientas.
ATE186162T1 (de) Positionsmesseinrichtung
DE3863369D1 (de) Installationseinrichtung mit infrarotsender.
SU1693241A1 (ru) Способ контрол положени горного комбайна в профиле пласта
SU1416858A1 (ru) Устройство дл измерени размеров движущихс материалов
SU1214794A1 (ru) Устройство дл контрол поверхностной плотности текстильных материалов
RO101841A2 (ro) Ocular de masurare
JPS6069926A (ja) 光信号多重化方式